Initial commit

backend/crud.py

@@ -0,0 +1,55 @@
+from sqlalchemy.orm import Session
+from models import request as models
+from schemas import tables
+from typing import List
+
+
+def create_request(db: Session, request_data: dict):
+    db_request = tables.Request(
+        employee_id=request_data["employee_id"],
+        department=request_data["department"],
+        request_type=request_data["request_type"],
+        priority=request_data["priority"],
+        description=request_data["description"],
+        status="new",
+    )
+    db.add(db_request)
+    db.commit()
+    db.refresh(db_request)
+    return db_request
+
+
+def get_requests(db: Session, skip: int = 0, limit: int = 100) -> List[tables.Request]:
+    return (
+        db.query(tables.Request)
+        .join(tables.Employee)
+        .add_columns(
+            tables.Employee.last_name.label("employee_last_name"),
+            tables.Employee.first_name.label("employee_first_name"),
+        )
+        .offset(skip)
+        .limit(limit)
+        .all()
+    )
+
+
+def get_requests_by_employee_lastname(
+    db: Session, last_name: str
+) -> List[tables.Request]:
+    return (
+        db.query(tables.Request)
+        .join(tables.Employee)
+        .filter(tables.Employee.last_name.ilike(f"%{last_name}%"))
+        .all()
+    )
+
+
+def update_request_status(db: Session, request_id: int, new_status: str):
+    db_request = (
+        db.query(tables.Request).filter(tables.Request.id == request_id).first()
+    )
+    if db_request:
+        db_request.status = new_status
+        db.commit()
+        db.refresh(db_request)
+    return db_request